gh0strat | b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/01/2025, 12:40 UTC

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General

Target

b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe
Size

1.4MB
MD5

406587050e6220d2db4819720e7d62e1
SHA1

2692ea5a1497d0d0bd429b8546dad520432f44dd
SHA256

b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150
SHA512

87d3af61f6a95a3fe7e280dfad6d3ee2b7fffcb1a1a8b88908d3dbe46b53f0500927e588df0a0f314493216879e797a683e6125e5480f5ec46972039f899ee12
SSDEEP

24576:Ui2Tro2H2HESq2eWJ6MQjySjysIrxSpwADf3qN1PvS:UxTc2H2tFvduySDIFGDf3qN1nS

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx

Malware Config

Signatures

Detect PurpleFox Rootkit 10 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral2/memory/4960-12-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4960-13-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4960-16-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1144-23-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1144-22-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1144-25-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/1144-21-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4700-30-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4700-32-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral2/memory/4700-35-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 10 IoCs

resource	yara_rule
behavioral2/memory/4960-12-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4960-13-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4960-16-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1144-23-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1144-22-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1144-25-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/1144-21-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4700-30-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4700-32-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral2/memory/4700-35-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat
Gh0strat family
gh0strat
PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
rootkit trojan purplefox
Purplefox family
purplefox

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\system32\drivers\QAssist.sys	TXPlatforn.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys"	TXPlatforn.exe

Executes dropped EXE 4 IoCs

pid	Process
4960	RVN.exe
1060	HD_b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe
1144	TXPlatforn.exe
4700	TXPlatforn.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\TXPlatforn.exe	RVN.exe
File opened for modification	C:\Windows\SysWOW64\TXPlatforn.exe	RVN.exe

UPX packed file 12 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4960-12-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4960-13-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4960-16-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4960-11-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1144-20-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1144-23-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1144-22-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1144-25-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/1144-21-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4700-30-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4700-32-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral2/memory/4700-35-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\DPINST.LOG	HD_b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RVN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HD_b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TXPlatforn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1044	cmd.exe
3480	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3480	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2472	b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe
2472	b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
4700	TXPlatforn.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4960	RVN.exe
Token: SeLoadDriverPrivilege	4700	TXPlatforn.exe
Token: 33	4700	TXPlatforn.exe
Token: SeIncBasePriorityPrivilege	4700	TXPlatforn.exe
Token: 33	4700	TXPlatforn.exe
Token: SeIncBasePriorityPrivilege	4700	TXPlatforn.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2472	b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 4960	2472	b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe	82
PID 2472 wrote to memory of 4960	2472	b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe	82
PID 2472 wrote to memory of 4960	2472	b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe	82
PID 2472 wrote to memory of 1060	2472	b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe	83
PID 2472 wrote to memory of 1060	2472	b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe	83
PID 2472 wrote to memory of 1060	2472	b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe	83
PID 4960 wrote to memory of 1044	4960	RVN.exe	85
PID 4960 wrote to memory of 1044	4960	RVN.exe	85
PID 4960 wrote to memory of 1044	4960	RVN.exe	85
PID 1144 wrote to memory of 4700	1144	TXPlatforn.exe	86
PID 1144 wrote to memory of 4700	1144	TXPlatforn.exe	86
PID 1144 wrote to memory of 4700	1144	TXPlatforn.exe	86
PID 1044 wrote to memory of 3480	1044	cmd.exe	88
PID 1044 wrote to memory of 3480	1044	cmd.exe	88
PID 1044 wrote to memory of 3480	1044	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe
"C:\Users\Admin\AppData\Local\Temp\b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Users\Admin\AppData\Local\Temp\RVN.exe
  C:\Users\Admin\AppData\Local\Temp\\RVN.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4960
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\RVN.exe > nul
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:1044
  - - C:\Windows\SysWOW64\PING.EXE
      ping -n 2 127.0.0.1
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:3480
- C:\Users\Admin\AppData\Local\Temp\HD_b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe
  C:\Users\Admin\AppData\Local\Temp\HD_b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:1060

C:\Windows\SysWOW64\TXPlatforn.exe
C:\Windows\SysWOW64\TXPlatforn.exe -auto
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Windows\SysWOW64\TXPlatforn.exe
  C:\Windows\SysWOW64\TXPlatforn.exe -acsi
  2⤵
  - Drops file in Drivers directory
  - Sets service image path in registry
  - Executes dropped EXE
  - Suspicious behavior: LoadsDriver
  - Suspicious use of AdjustPrivilegeToken
  PID:4700

Network

DNS

hackerinvasion.f3322.net

TXPlatforn.exe

Remote address:

8.8.8.8:53

Request

hackerinvasion.f3322.net

IN A

Response
DNS

149.220.183.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

149.220.183.52.in-addr.arpa

IN PTR

Response
DNS

17.160.190.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

17.160.190.20.in-addr.arpa

IN PTR

Response
DNS

22.49.80.91.in-addr.arpa

Remote address:

8.8.8.8:53

Request

22.49.80.91.in-addr.arpa

IN PTR

Response
DNS

7.98.22.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

7.98.22.2.in-addr.arpa

IN PTR

Response

7.98.22.2.in-addr.arpa

IN PTR

a2-22-98-7deploystaticakamaitechnologiescom
DNS

97.17.167.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

97.17.167.52.in-addr.arpa

IN PTR

Response
DNS

50.23.12.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

50.23.12.20.in-addr.arpa

IN PTR

Response
DNS

hackerinvasion.f3322.net

TXPlatforn.exe

Remote address:

8.8.8.8:53

Request

hackerinvasion.f3322.net

IN A

Response
DNS

15.164.165.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

15.164.165.52.in-addr.arpa

IN PTR

Response
DNS

172.210.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.210.232.199.in-addr.arpa

IN PTR

Response
DNS

60.153.16.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

60.153.16.2.in-addr.arpa

IN PTR

Response

60.153.16.2.in-addr.arpa

IN PTR

a2-16-153-60deploystaticakamaitechnologiescom
DNS

hackerinvasion.f3322.net

TXPlatforn.exe

Remote address:

8.8.8.8:53

Request

hackerinvasion.f3322.net

IN A

Response
DNS

30.243.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

30.243.111.52.in-addr.arpa

IN PTR

Response
DNS

hackerinvasion.f3322.net

TXPlatforn.exe

Remote address:

8.8.8.8:53

Request

hackerinvasion.f3322.net

IN A

Response
DNS

hackerinvasion.f3322.net

TXPlatforn.exe

Remote address:

8.8.8.8:53

Request

hackerinvasion.f3322.net

IN A

Response

No results found

8.8.8.8:53

hackerinvasion.f3322.net

dns

TXPlatforn.exe

70 B
131 B
1
1

DNS Request

hackerinvasion.f3322.net
8.8.8.8:53

149.220.183.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

149.220.183.52.in-addr.arpa
8.8.8.8:53

17.160.190.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

17.160.190.20.in-addr.arpa
8.8.8.8:53

22.49.80.91.in-addr.arpa

dns

70 B
145 B
1
1

DNS Request

22.49.80.91.in-addr.arpa
8.8.8.8:53

7.98.22.2.in-addr.arpa

dns

68 B
129 B
1
1

DNS Request

7.98.22.2.in-addr.arpa
8.8.8.8:53

97.17.167.52.in-addr.arpa

dns

71 B
145 B
1
1

DNS Request

97.17.167.52.in-addr.arpa
8.8.8.8:53

50.23.12.20.in-addr.arpa

dns

70 B
156 B
1
1

DNS Request

50.23.12.20.in-addr.arpa
8.8.8.8:53

hackerinvasion.f3322.net

dns

TXPlatforn.exe

70 B
131 B
1
1

DNS Request

hackerinvasion.f3322.net
8.8.8.8:53

15.164.165.52.in-addr.arpa

dns

72 B
146 B
1
1

DNS Request

15.164.165.52.in-addr.arpa
8.8.8.8:53

172.210.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.210.232.199.in-addr.arpa
8.8.8.8:53

60.153.16.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

60.153.16.2.in-addr.arpa
8.8.8.8:53

hackerinvasion.f3322.net

dns

TXPlatforn.exe

70 B
131 B
1
1

DNS Request

hackerinvasion.f3322.net
8.8.8.8:53

30.243.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

30.243.111.52.in-addr.arpa
8.8.8.8:53

hackerinvasion.f3322.net

dns

TXPlatforn.exe

70 B
131 B
1
1

DNS Request

hackerinvasion.f3322.net
8.8.8.8:53

hackerinvasion.f3322.net

dns

TXPlatforn.exe

70 B
131 B
1
1

DNS Request

hackerinvasion.f3322.net

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\HD_X.dat

Filesize
580KB

MD5
63af77466f47c62575f2c7436054e7d1

SHA1
df7dc110326e9102833df6660eab0b907460305c

SHA256
5b80aaf17fde3cf47fc956990009eea74847b0f5685e62e16c32da99fa6499f2

SHA512
0584561d5d1090729430657f58a6347dbfbcfa97eca9af4b28f76154a34ee47bedf18af4b6aa2c7851b67139e2f5bc43a7a25d4a6411d2770277e9b0e76070f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\HD_b0dcbb32ee1106570f6438451c8fb9e9e6ffda54ff73bdd7779a8b156cd53150.exe

Filesize
900KB

MD5
e6213cec602f332bf8e868b7b8bf2bb1

SHA1
593775390b8a474a0bdb8a49b5d26b50b6e3cace

SHA256
4478f6fcfd2fc9be012668592bfbf6838a115d983f9d30171669b20cafe529b9

SHA512
24f96cd7a5043547997167f46c32381ca86932fe7d3a9cf32edd72e7a0cc0fa165152246da913c56d124d1f821e00f09872aa0e3dff23b655e83d9676e14482f

Download Submit
C:\Users\Admin\AppData\Local\Temp\RVN.exe

Filesize
377KB

MD5
80ade1893dec9cab7f2e63538a464fcc

SHA1
c06614da33a65eddb506db00a124a3fc3f5be02e

SHA256
57a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd

SHA512
fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4

Download Submit
memory/1144-25-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1144-20-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1144-23-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1144-22-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/1144-21-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4700-30-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4700-32-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4700-35-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4960-16-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4960-11-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4960-13-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/4960-12-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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